名称:
                                Novel benzothiophene-, benzofuran-, and naphthalenecarboxamidotetrazoles as potential antiallergy agents
                             
                            
                                摘要:
                                The synthesis and antiallergic activity of a series of novel benzothiophene-, benzofuran-, and naphthalenecarbox-amidotetrazoles are described.  A number of the compounds inhibit the release of histamine from anti-IgE stimulated basophils obtained from allergic donors.  Optimal inhibition is exhibited in benzothiophenes with a 3-alkoxy substituent in combination with a 5-methoxy, 6-methoxy, or a 5,6-dimethoxy group.  Compounds 13c (CI-959) also inhibited respiratory burst of human neutrophils and the release of mediators from anti-IgE-stimulated human chopped lung.